What should I do if I forget the complicated password of a 5t mobile phone?

1, let's go to the mobile phone desktop first and see the settings turned on, as shown below.

2. Then immediately touch the lock screen, password and fingerprint with your little hand, as shown below.

3. Then we choose to add face data, as shown in the figure below.

4. Then click Next to get face data, as shown in the figure below.

5. We can see that the face data is successfully obtained, as shown in the figure below.

6. When you see the face unlocked, start the switch, as shown in the figure below.

7. After the face is unlocked, if you forget your mobile phone password, you can unlock the face, as shown in the figure below.